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Date:      Thu, 17 Feb 2005 15:37:19 +0100
From:      =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@DeepCore.dk>
To:        Marcus Grando <marcus@corp.grupos.com.br>
Cc:        "freebsd-stable@freebsd.org" <freebsd-stable@freebsd.org>
Subject:   Re: UPDATE2: ATA mkIII first official patches - please test!
Message-ID:  <4214AC1F.8040101@DeepCore.dk>
In-Reply-To: <4214A99D.4060601@corp.grupos.com.br>
References:  <42028F29.1030801@DeepCore.dk> <420A1792.900@DeepCore.dk> <421464C3.2030308@DeepCore.dk> <4214964C.1040103@corp.grupos.com.br> <421497CA.2020904@DeepCore.dk> <4214A99D.4060601@corp.grupos.com.br>

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Marcus Grando wrote:
> Hi
>=20
> S=F8ren Schmidt wrote:
>=20
>> Hmm, does it work without apic ? without ACPI ?
>> And your cabling is correct and spec conformant ?
>> The 686A' I have in the lab works just dandy...
>=20
> I test all combinations (with/without apic | with/without ACPI), and=20
> problems persist.

OK.

> It will be that the problem is not with the compatibility of the=20
> controller with my HD?

Have you tried other disks on this board ?
Have you tried this disk on another board ?
Is the disk in a drawer/enclosure of sorts ?

> I changed 3 times the cable. I don't think that cable is problem.

Depends, you need proper 80 conductor cables no longer than 45cm's, the=20
blue connector goes at the controller end, and the black/grey goes on=20
the master/slave device.
ICRC errors are because the checksum on the data does match, which means =

that the communication path between disk and controller is=20
malfunctioning. The usual suspect is the cable, but it can also be bad=20
or loose connectors, or a flaky/unstable PSU.

--=20

-S=F8ren




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